Forward Citations = 353

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3 inventors (with patents filed for the assignee):

Robert L Hillberg (4 out of 14 patents)

Norbert B Traxler (3 out of 3 patents)

Sharon Traxler (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5689240 - Child monitor system (1997-11-18),

2. 5652567 - Adjustable zone security system (1997-07-29),

3. 5572186 - Boat security system (1996-11-05),

4. 4424638 - Handgun (1984-01-10),

5. 4416078 - Handgun (1983-11-22),

6. 4400901 - Firearm having inertially responsive safety mechanism (1983-08-30),

7. D263413 - Handgun (1982-03-16),

C.o.p. Corp. is a leading provider of security solutions for businesses worldwide. With a focus on innovative technology and unparalleled customer service, we offer a wide range of products and services to meet the unique needs of our clients. Our team of experts is dedicated to protecting your assets and ensuring the safety of your employees and customers. Visit our website to learn more about how C.o.p. Corp. can help safeguard your business.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

7 Patents

#8 in Mankato, MN

#1,120 in Minnesota

#39,856 in US

Mankato, MN, United States of America

C.o.p. Corp.

Forward Citations = 353

3 inventors:

Robert L Hillberg (4 out of 14 patents)

Norbert B Traxler (3 out of 3 patents)

Sharon Traxler (1 out of 1 patent)

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